2805056364 has 72 divisors (see below), whose sum is σ = 7249644864. Its totient is φ = 843471200.

The previous prime is 2805056363. The next prime is 2805056399. The reversal of 2805056364 is 4636505082.

2805056364 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2805056363) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 182839 + ... + 197585.

It is an arithmetic number, because the mean of its divisors is an integer number (100689512).

Almost surely, 2^2805056364 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2805056364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3624822432).

2805056364 is an abundant number, since it is smaller than the sum of its proper divisors (4444588500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2805056364 is a wasteful number, since it uses less digits than its factorization.

2805056364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14907 (or 14894 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 39.

The square root of 2805056364 is about 52962.7828196367. The cubic root of 2805056364 is about 1410.3076578286.

The spelling of 2805056364 in words is "two billion, eight hundred five million, fifty-six thousand, three hundred sixty-four".